I think the point the other user was trying to make is that Starbucks already has connections, and they are able to source their coffee from more shady sources if they really want to. Someone starting out new has no such connections and will pay a higher price for their beans than Starbucks, ergo, they have to find something else to compete on other than price (which I think is possible, I live near many local coffee shops, including some worker co-ops). However, you’re still dealing with Starbucks having a larger presence than you, economically, and them being able to source cheaper goods due to economies of scale. I would think you’re already familiar with this. You’re correct in asserting that you’re stuck just having to “believe” your sources don’t use slave labor, because you’re sourcing it from another country. Starbucks at least has the money to check on such things, if they so choose.
The point that I was trying to make was that Starbucks works with more than just the people at the counter, which is how you characterized it. Moving goalposts now isn’t very helpful.
I don’t disagree, but you characterized it differently in a previous comment. If you don’t want people jumping to conclusions, maybe leave out the hyperbole and try to focus on what you actually want to get across. Obviously “What third word slaves make your coffee at Starbucks? It’s normally some teeny something green haired person making your coffee.” is majorly hyperbolic if you’re aware of bad working conditions in other countries. You could have said as much and made the argument you’re making now.
Seriously, to others it just feels like moving goalposts.